headache Flashcards
tension
bilateral tight band
assoc w stress
late in day
cluster
short painful attacks around one eye
30mins - 3 hrs
1-2 times a day in clusters of weeks
lacrimation and flushing maybe
migraine
unilateral pulsating headache
aura - visual
photophobia, phonophobia
NV
meningitis
photophobia
neck stiffness
non blanching petechial rash
fever
NV
seizures
temporal arteritis
unilateral throbbing headache
prominent temporal veins
jaw claudication
scalp tender
visual
>55
SAH
v sudden sever headahce, like brick over head, worst at headache onset
meningism
seizures
dropped gcs
NV
raised ICP
worse in moorning, coughing, bending
vomiting
reduced GCS
neuro deficits
seizures
Hx of malignancy or immunocompromise
glaucoma
pain one eye, swellinng and red
visual blurring
halos
sinusitis
worse leaning forward headache
rhinorrhoea
Hx for neuro
for cauda equina?
SOCRATES
General: headache, fever, WL, rashes
Neuro general:
- fit, fall, LOC
- dizzy, memory loss, vision/hearing/speech
Meningism (photophob, neckstiffness)
motor:
- weakness, incontinence
sensory
Cauda equina
- weakness /radicular pain legs
- urine incont/retention, faecal incont
- saddle anaesthesia (cant feel toilet ppr)
- back pain
Cauda equina
Exam
causes
Rx
Exam
- decreased perianal sensation
- decreased anal tone
- motor weakness
- sensory deficit
- diminished reflexes
(LMN)
causes:
L4/5 and L5/S1 disc herniation
neoplasms, abscesses, iatrogenic causes (manipulation, spinal anaestheesia, post op haematoma)
urgent whole spine MRI
surgical decomp within 48hrs
if malignancy on MRI or high suspicioon - dex 16mg OD + PPI
Px of
- extradural
- subdural
- SAH
Extradural
- head trauma in young
- brief LOC, lucid interval, deteriorating GCS + headache
- contralateral hemiplegia
CT: biconvex
Subdural
- more gradual than extradural
- gradually increasing headache + confusion
- older pts, Hx head trauma, alcohol, anticoag
CT: biconcave, crescent shape, doesnt follow sutures
SAH
- acute severe , blow to back of head
- seizures
- neuro deficits
- decreased GCS
CT: hyperdensity in centre brain expanding bilaterally
Extra dural on CT
worrying signs
CT: biconvex haematoma
contained by skull sutures
lentiform heterogenous hyperdense extra axial collection
check midline shift
subfalcine or uncal herniation